Volvo TAD734GE Repair Manual

Diagnostic Trouble Codes Group 30: Electrical system
118
MID 128, SID 42
Injection control pressure regulator
MID 128: Engine control unit
FMI 3: The voltage exceeds the normal value or is
short circuited to higher voltage.
FMI 4: The voltage is less than the normal value or
is short circuited to lower voltage.
FMI 5: The current is less than the normal value or
is open circuited.
FMI 6: The current is greater than the normal value
or is short circuited to battery negative.
FMI 13: Calibration value of range
FMI Fault code explanation
3, 4, 5, 6, 13 Faulty regulator /
Faulty regulator circuit
Fault indication
DCU: Engine warning in DCU display
CIU: None
Flash code
Electrical fault: 8.3
Value fault: None
Symptom
All FMI: Full fuel flow delivery. Limp home with
pressure release valve opened.
FMI 5, 13: Possible stall of engine.

Volvo TAD734GE Specifications

General

Engine Model	TAD734GE
Cooling System	Liquid-cooled
Displacement	7.15 liters
Bore x Stroke	108 x 130 mm
Aspiration	Turbocharged
Fuel System	Electronic Unit Injectors (EUI)
Engine Speed	1500 rpm
Emission Level	EU Stage II
Engine Type	4-stroke, 6-cylinder in-line diesel engine